.TH lis_esolver_get_residualnorms 3 "28 Aug 2014" "Man Page" "Lis Library Functions"

.SH NAME

lis_esolver_get_residualnorms \- Get the relative residual norm for all the eigenpairs from the eigensolver

.SH SYNOPSIS

#include "lis.h"

\fBLIS_INT lis_esolver_get_residualnorms\fR(\fBLIS_ESOLVER esolver\fR, \fBLIS_VECTOR v\fR);

.SH DESCRIPTION

Get the relative residual norms \fI||lx - Ax||_2/||lx||_2\fR for all the eigenpairs from the eigensolver.

.SH INPUT

.IP "\fBesolver\fR"
The eigensolver

.SH OUTPUT

.IP "\fBv\fR"
The vector which stores the residual norms

.SH EXIT STATUS

The following exit values are returned:
.IP "0"
The process is normally terminated
.IP "unspecified"
An error occurred

.SH SEE ALSO

.BR lis (3)
.PP
http://www.ssisc.org/lis/

